Package io.substrait.proto

Enum Class DdlRel.DdlOp

java.lang.Object

java.lang.Enum<DdlRel.DdlOp>

io.substrait.proto.DdlRel.DdlOp

All Implemented Interfaces:

com.google.protobuf.Internal.EnumLite, com.google.protobuf.ProtocolMessageEnum, Serializable, Comparable<DdlRel.DdlOp>, Constable

Enclosing class:

DdlRel

public static enum DdlRel.DdlOp
extends Enum<DdlRel.DdlOp>
implements com.google.protobuf.ProtocolMessageEnum

Protobuf enum substrait.DdlRel.DdlOp

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DDL_OP_ALTER	An operation that modifies the schema (e.g., column names, types, default values) for the target object
DDL_OP_CREATE	A create operation (for any object)
DDL_OP_CREATE_OR_REPLACE	A create operation if the object does not exist, or replaces it (equivalent to a DROP + CREATE) if the object already exists
DDL_OP_DROP	An operation that removes an object from the system
DDL_OP_DROP_IF_EXIST	An operation that removes an object from the system (without throwing an exception if the object did not exist)
DDL_OP_UNSPECIFIED	DDL_OP_UNSPECIFIED = 0;
UNRECOGNIZED

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DDL_OP_ALTER_VALUE	An operation that modifies the schema (e.g., column names, types, default values) for the target object
static final int	DDL_OP_CREATE_OR_REPLACE_VALUE	A create operation if the object does not exist, or replaces it (equivalent to a DROP + CREATE) if the object already exists
static final int	DDL_OP_CREATE_VALUE	A create operation (for any object)
static final int	DDL_OP_DROP_IF_EXIST_VALUE	An operation that removes an object from the system (without throwing an exception if the object did not exist)
static final int	DDL_OP_DROP_VALUE	An operation that removes an object from the system
static final int	DDL_OP_UNSPECIFIED_VALUE	DDL_OP_UNSPECIFIED = 0;

Method Summary

Modifier and Type	Method	Description
static DdlRel.DdlOp	forNumber(int value)
static final com.google.protobuf.Descriptors.EnumDescriptor	getDescriptor()
final com.google.protobuf.Descriptors.EnumDescriptor	getDescriptorForType()
final int	getNumber()
final com.google.protobuf.Descriptors.EnumValueDescriptor	getValueDescriptor()
static com.google.protobuf.Internal.EnumLiteMap<DdlRel.DdlOp>	internalGetValueMap()
static DdlRel.DdlOp	valueOf(int value)	Deprecated.
static DdlRel.DdlOp	valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc)	Returns the enum constant of this class with the specified name.
static DdlRel.DdlOp	valueOf(String name)	Returns the enum constant of this class with the specified name.
static DdlRel.DdlOp[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

DDL_OP_UNSPECIFIED

public static final DdlRel.DdlOp DDL_OP_UNSPECIFIED

DDL_OP_UNSPECIFIED = 0;

DDL_OP_CREATE

public static final DdlRel.DdlOp DDL_OP_CREATE

 A create operation (for any object)
 

DDL_OP_CREATE = 1;

DDL_OP_CREATE_OR_REPLACE

public static final DdlRel.DdlOp DDL_OP_CREATE_OR_REPLACE

 A create operation if the object does not exist, or replaces it (equivalent to a DROP + CREATE) if the object already exists
 

DDL_OP_CREATE_OR_REPLACE = 2;

DDL_OP_ALTER

public static final DdlRel.DdlOp DDL_OP_ALTER

 An operation that modifies the schema (e.g., column names, types, default values) for the target object
 

DDL_OP_ALTER = 3;

DDL_OP_DROP

public static final DdlRel.DdlOp DDL_OP_DROP

 An operation that removes an object from the system
 

DDL_OP_DROP = 4;

DDL_OP_DROP_IF_EXIST

public static final DdlRel.DdlOp DDL_OP_DROP_IF_EXIST

 An operation that removes an object from the system (without throwing an exception if the object did not exist)
 

DDL_OP_DROP_IF_EXIST = 5;

UNRECOGNIZED

public static final DdlRel.DdlOp UNRECOGNIZED

Field Details

DDL_OP_UNSPECIFIED_VALUE

public static final int DDL_OP_UNSPECIFIED_VALUE

DDL_OP_UNSPECIFIED = 0;

See Also:

• Constant Field Values

DDL_OP_CREATE_VALUE

public static final int DDL_OP_CREATE_VALUE

 A create operation (for any object)
 

DDL_OP_CREATE = 1;

See Also:

• Constant Field Values

DDL_OP_CREATE_OR_REPLACE_VALUE

public static final int DDL_OP_CREATE_OR_REPLACE_VALUE

 A create operation if the object does not exist, or replaces it (equivalent to a DROP + CREATE) if the object already exists
 

DDL_OP_CREATE_OR_REPLACE = 2;

See Also:

• Constant Field Values

DDL_OP_ALTER_VALUE

public static final int DDL_OP_ALTER_VALUE

 An operation that modifies the schema (e.g., column names, types, default values) for the target object
 

DDL_OP_ALTER = 3;

See Also:

• Constant Field Values

DDL_OP_DROP_VALUE

public static final int DDL_OP_DROP_VALUE

 An operation that removes an object from the system
 

DDL_OP_DROP = 4;

See Also:

• Constant Field Values

DDL_OP_DROP_IF_EXIST_VALUE

public static final int DDL_OP_DROP_IF_EXIST_VALUE

 An operation that removes an object from the system (without throwing an exception if the object did not exist)
 

DDL_OP_DROP_IF_EXIST = 5;

See Also:

• Constant Field Values

Method Details

values

public static DdlRel.DdlOp[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static DdlRel.DdlOp valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

getNumber

public final int getNumber()

Specified by:

getNumber in interface com.google.protobuf.Internal.EnumLite

Specified by:

getNumber in interface com.google.protobuf.ProtocolMessageEnum

valueOf

@Deprecated
public static DdlRel.DdlOp valueOf(int value)

Deprecated.

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

value - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

forNumber

public static DdlRel.DdlOp forNumber(int value)

Parameters:

value - The numeric wire value of the corresponding enum entry.

Returns:

The enum associated with the given numeric wire value.

internalGetValueMap

public static com.google.protobuf.Internal.EnumLiteMap<DdlRel.DdlOp> internalGetValueMap()

getValueDescriptor

public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor()

Specified by:

getValueDescriptor in interface com.google.protobuf.ProtocolMessageEnum

getDescriptorForType

public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType()

Specified by:

getDescriptorForType in interface com.google.protobuf.ProtocolMessageEnum

getDescriptor

public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor()

valueOf

public static DdlRel.DdlOp valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

desc - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null